Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C213 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C23 | C26 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
8440 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 28 points:
(2,4)(8,12)(10,11)(13,14,18,22)(15,21,17,19)(16,20,26,24)(23,28,25,27);(1,2)(3,4)(5,6,9,7)(8,10,12,11);(6,7)(10,11)(13,14)(15,19)(16,24)(17,21)(18,22)(20,26)(23,28)(25,27);(13,15,18,17)(14,19,22,21)(16,23,26,25)(20,27,24,28);(5,7,9,6)(8,11,12,10)(13,16)(14,20)(15,23)(17,25)(18,26)(19,27)(21,28)(22,24);(5,8)(6,10)(7,11)(9,12)(13,17,18,15)(14,21,22,19)(16,25,26,23)(20,28,24,27)Polycyclic presentation:
2^9|a^2=h,b^2=i,d^2=h,e^2=i,f^2=h,b^a=bg,c^a=ch,d^a=dh,f^a=fhi,c^b=ci,e^c=ehi104 conjugacy classes — view the full character table.
| maximal subgroup of | #72311098, #72311146, #72314806, … |
| maximal normal subgroup of | #72311098, #72311146, #72314806, … |
| maximal quotient of | #72311774 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7550274);